High frequency ultrasonographic manifestations of ligamentum patella in healthy volunteers and professional athletes / 中华超声影像学杂志

ABSTRACT

Objective To compare the ultrasonographic manifestations of ligamenta patella and their entheses of healthy volunteers with those of professional athletes. Methods Sonography was performed using a GE Logiq 700 MR Expert Series ultrasound equipment and a 5-10 MHz multifrequency linear array transducer. Fifty-two healthy volunteers and 20 professional athletes underwent sonography on ligamentum patella of both sides. Results The normal ligamenta patella′s contour was regular and sharply defined, appearing as tightly packed echoic structures with fine parallel internal linear echoes with a synovial sheath to a thickness of 0.02 cm. The attaching bone surface was smooth and continuous. The ligamenta patella of male was longer than that of the female(P